gas that makes voice deep also used in that other vid i had about the invisib...
35,362 Views, Added 16-Jan-07 By strongwords
Everyone know what happens to your voice after inhaling helium. Sulfur Hexafl...
7,778 Views, Added 23-Apr-07 By Metacafe Affiliate U
Mythbusters - Adam Savage teaches us about gases and what they do to us.. Co...
233 Views, Added 27-Mar-09 By Metacafe Affiliate U
Preston and Steve- Sulfur Hexafluorid...
Check out the funniest flashback from Preston and Steve's Science Day 2007- F...
3,510 Views, Added 23-May-07 By Metacafe Affiliate U
Lance Lund, a professor at Anoka-Ramsey Community College, was asked to prepa...
1,248 Views, Added 07-Sep-07 By Metacafe Affiliate U
Magic Floating Boat - Sulfur Hexafluo...
Two little mad scientists investigate Helium and Sulfer Hexafluoride. Rosie a...
3,757 Views, Added 03-Feb-08 By Metacafe Affiliate U
SF6 is 6 times heavier than air, and interesting results take place with expe...
8,187 Views, Added 18-Jan-07 By Metacafe Affiliate U
Breathing Xenon: Xenon is the heaviest non-radioactive noble gas (5x density...
4,258 Views, Added 26-Apr-08 By Metacafe Affiliate U
Cool Science Experiments from Steve S...
Check out Steve's cool science experiments at http://www.stevespanglerscience...
846 Views, Added 27-Jan-09 By Metacafe Affiliate U